What day of the week is May 21, 2026?

May 21, 2026 is a Thursday. In 2027 it falls on a Friday, because a common year moves every date forward by one weekday and a leap year by two.

How many weeks until May 21?

Divide the days by 7: the countdown shows the result as whole weeks plus leftover days. May 21 is day 141 of 2026, so from January 1 it is 140 days or about 20.0 weeks into the year.

No — May 21 is not a federal holiday or a widely observed US holiday in 2026, so banks, schools and offices run as normal unless it lands on a weekend. It is a spring date under the Gemini zodiac sign.

Days Until May 21

How many days until May 21? The countdown below runs live from today and shows the answer in days, weeks and hours, plus the weekday the next May 21 falls on. Further down: May 21 in the coming years, what is observed on the date, and countdowns to the days around it.

📅 Days until May 21

…

Year	Weekday	Day of year	Days left in year	ISO week
2026	Thursday	141 of 365	224	21
2027	Friday	141 of 365	224	20
2028	Sunday	142 of 366	224	20
2029	Monday	141 of 365	224	21
2030	Tuesday	141 of 365	224	21

The weekday advances by one each common year and by two after a leap day, so May 21 repeats the same weekday on a 6-11-6-5-year cycle (e.g. Thursday in 2026 and again in 2032).

What is on May 21?

No federal holiday or major US observance falls on May 21 in 2026 — a regular spring day.
Zodiac sign: ♊ Gemini · Birthstone for May: Emerald · Birth flower: Lily of the valley.
Season in the Northern Hemisphere: Spring. Next May 21 is Thursday, May 21, 2026.

Days around May 21

Days until May 18 Days until May 19 Days until May 20 Days until May 22 Days until May 23 Days until May 24 Days until April 21 Days until June 21 All holiday countdowns Days between two dates

Days Until May 21

May 21 in the coming years

What is on May 21?

Days around May 21

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